Toshiba e740 User Manual page 24

How to Attach/Detach the Main Battery Pack
1 Turn off the power.
2 Switch the Battery Pack Lock to release the battery pack.
3 Attach/Detach battery from the Pocket PC.
You cannot turn on the power if the Battery Pack Lock is at the Release
position.
You can change the main battery without data loss because your Toshiba
Pocket PC e740 has a rechargeable backup battery.
But the capacity of the backup battery is small. When you change the
main battery, please attach the new main battery and switch Battery Pack
Lock to the Lock position as soon as possible.
User's Manual
Attach
Battery Pack Lock
Switch to Lock
Switch to Release
Release
Basic Skills
2-7